Accessory AC and DC Power Control Module Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Accessory AC & DC Power Control Module

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the left side rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/E61) , Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/E61) , Rear Quarter Trim Panel Replacement - Left Side (Extended Wheelbase w/o E61) , Rear Quarter Trim Panel Replacement - Left Side (Standard Wheelbase w/o E61) .
1	Tire Inflator Bracket Nut (Qty: 3) CAUTION: Refer to Fastener Caution . Tighten 9 N.m (80 lb in)
2	Tire Inflator Bracket
3	Accessory AC and DC Power Control Module Nut Tighten 9 N.m (80 lb in)
4	Accessory AC and DC Power Control Module Procedure Disconnect the electrical connectors. For programming and setup procedures, refer to Control Module References .